I've got wind

[Bonnox]

It's quite windy where I live I want to harness this wind, but don't want anything massively obvious and obtrusive, ie some thing big on a pole is gonna be obvious from the road, I wondered if anyone had seen something smaller like the wind gauge machine beaufort scales I think there called, anyway the ones that look like they have 3 cups attached to sticks, they measure the wind speed so surely could be used to generate a small amount of electricity even if it's only 1 light bulb I figure its worth it, plus can work 24 hours a day, has anyone seen anything like this ?